<html>
<head>
<title>CSS3 media query test: @media css rule media.mediaText property parsing, media query syntax error should be handled correctly.</title>
<link rel="help" href="http://www.w3.org/TR/CSS21/media.html" />

<style type="text/css">
p#result {color: green}

@media not screen {
/* query will be modified from javascript */
/* the manipulation contains syntax error, and should fail */
p#result {color: red}
}

@media screen and resolution > 40dpi {
/* media query with syntax error should fail */
/* corresponding DOM manipulation will fail */
p#result {color: red}
}
</style>
<script language="javascript">
function test() {
    // The following is valid according to the CSS 2.1 note: "Media Queries
    // supercedes this error handling.", as it is malformed and should be
    // represented as "not all".
    try {
        document.styleSheets[0].cssRules[1].media.mediaText = "screen and resolution > 40dpi";
        document.getElementById("result").innerHTML = "This text should be green.";
        document.getElementById("details").innerHTML = "New media: " + document.styleSheets[0].cssRules[1].media.mediaText;
    } catch(e) {
        document.getElementById("details").innerHTML = "An exception was caught: " + e
    }
}
</script>

</head>
<body onload="test()">
<p id="result">Failure: test not run</p>
<p id="details"></p>
</body>
</html>
